Nothing Special   »   [go: up one dir, main page]

FR2451072A1 - ALARM DEVICE - Google Patents

ALARM DEVICE

Info

Publication number
FR2451072A1
FR2451072A1 FR8005354A FR8005354A FR2451072A1 FR 2451072 A1 FR2451072 A1 FR 2451072A1 FR 8005354 A FR8005354 A FR 8005354A FR 8005354 A FR8005354 A FR 8005354A FR 2451072 A1 FR2451072 A1 FR 2451072A1
Authority
FR
France
Prior art keywords
alarm
detector
control
optical
actuation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
FR8005354A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sachs Systemtechnik GmbH
Original Assignee
Sachs Systemtechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sachs Systemtechnik GmbH filed Critical Sachs Systemtechnik GmbH
Publication of FR2451072A1 publication Critical patent/FR2451072A1/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/12—Checking intermittently signalling or alarm systems
    • G08B29/14—Checking intermittently signalling or alarm systems checking the detection circuits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

CE DISPOSITIF D'ALARME, QUI EST DESTINE NOTAMMENT A DES VEHICULES A MOTEUR ET COMPORTE AU MOINS UN AVERTISSEUR ACOUSTIQUE OU OPTIQUE, AU MOINS UN DETECTEUR, ET UN SYSTEME DE COMMANDE REAGISSANT AUX SIGNAUX DE DECLENCHEMENT D'ALARME POUR ACTIONNER L'AVERTISSEUR, EST CARACTERISE EN CE QU'UN ETAGE DE COMMANDE 13 RELIE A UN INTERRUPTEUR 15 ENVOIE, LORSQU'ON ACTIONNE CE DERNIER, UN SIGNAL DE DECLENCHEMENT D'ALARME A UN CIRCUIT 5, 7 D'ACTIONNEMENT DE L'AVERTISSEUR 11, ET EN CE QUE LE SYSTEME DE COMMANDE, A LA SUITE DE SIGNAUX DE DECLENCHEMENT D'ALARME ENVOYES PAR L'ETAGE DE COMMANDE 13, NEUTRALISE L'AVERTISSEUR ET, PAR L'INTERMEDIAIRE DU CIRCUIT D'ACTIONNEMENT, ACTIONNE UN APPAREIL DE CONTROLE ACOUSTIQUE ETOU OPTIQUE 35, 37. ON PEUT AINSI CONTROLER LE BON ETAT DE FONCTION DES ELEMENTS DU DISPOSITIF COMPRIS ENTRE LE DETECTEUR ET L'AVERTISSEUR.THIS ALARM DEVICE, WHICH IS INTENDED IN PARTICULAR FOR MOTOR VEHICLES AND INCLUDES AT LEAST ONE ACOUSTICAL OR OPTICAL ALARM, AT LEAST ONE DETECTOR, AND A CONTROL SYSTEM RESPONDING TO ALARM RELEASE SIGNALS TO ACTIVATING THE ALARM, IS CHARACTERIZED IN THAT A CONTROL STAGE 13 CONNECTED TO A SWITCH 15 SENT, WHEN THE LATTER IS ACTED, AN ALARM TRIP SIGNAL TO A CIRCUIT 5, 7 FOR ACTUATION OF THE ALARM 11, AND IN THAT THE CONTROL SYSTEM, FOLLOWING AN ALARM TRIGGER SIGNALS SENT BY THE CONTROL STAGE 13, NEUTRALIZES THE ALARM AND, THROUGH THE ACTUATION CIRCUIT, ACTIVATES AN ACOUSTIC AND OR OPTICAL CONTROL DEVICE 35, 37. THE GOOD CONDITION OF OPERATION OF THE ELEMENTS OF THE DEVICE INCLUDED BETWEEN THE DETECTOR AND THE ALARM CAN BE CHECKED.

FR8005354A 1979-03-08 1980-03-06 ALARM DEVICE Pending FR2451072A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792909112 DE2909112A1 (en) 1979-03-08 1979-03-08 ALARM SYSTEM

Publications (1)

Publication Number Publication Date
FR2451072A1 true FR2451072A1 (en) 1980-10-03

Family

ID=6064834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8005354A Pending FR2451072A1 (en) 1979-03-08 1980-03-06 ALARM DEVICE

Country Status (5)

Country Link
JP (1) JPS55124889A (en)
DE (1) DE2909112A1 (en)
FR (1) FR2451072A1 (en)
GB (1) GB2045495B (en)
IT (2) IT1129407B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211251C2 (en) * 1982-03-26 1985-09-26 Steinbock Gmbh, 8052 Moosburg Circuit arrangement for monitoring the degree of wear of commutator carbon brushes

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH342129A (en) * 1954-07-14 1959-10-31 Scully Signal Co Set of elements comprising a device for monitoring their operation
GB1294312A (en) * 1969-03-28 1972-10-25 Goodwin Alfred George Ive Improvements in and relating to intruder alarm systems and apparatus therefor
US3753260A (en) * 1971-10-04 1973-08-14 Westinghouse Electric Corp Pulse reflection test means for balanced pressure surveillance detector
GB1388636A (en) * 1971-05-28 1975-03-26 Nissan Motor Collision detecting system for a motor vehicle
FR2268314A1 (en) * 1974-04-17 1975-11-14 Nippon Denso Co Central alarm unit for motor vehicles with sensors - has sensors attached to parts or areas for monitoring and converting physical variable into electrical signal
GB1528453A (en) * 1974-12-10 1978-10-11 Blakell Ltd Alarm systems
GB1531719A (en) * 1975-12-05 1978-11-08 Emi Ltd Intruder alarm systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH342129A (en) * 1954-07-14 1959-10-31 Scully Signal Co Set of elements comprising a device for monitoring their operation
GB1294312A (en) * 1969-03-28 1972-10-25 Goodwin Alfred George Ive Improvements in and relating to intruder alarm systems and apparatus therefor
GB1388636A (en) * 1971-05-28 1975-03-26 Nissan Motor Collision detecting system for a motor vehicle
US3753260A (en) * 1971-10-04 1973-08-14 Westinghouse Electric Corp Pulse reflection test means for balanced pressure surveillance detector
FR2268314A1 (en) * 1974-04-17 1975-11-14 Nippon Denso Co Central alarm unit for motor vehicles with sensors - has sensors attached to parts or areas for monitoring and converting physical variable into electrical signal
GB1528453A (en) * 1974-12-10 1978-10-11 Blakell Ltd Alarm systems
GB1531719A (en) * 1975-12-05 1978-11-08 Emi Ltd Intruder alarm systems

Also Published As

Publication number Publication date
IT8053014V0 (en) 1980-03-07
JPS55124889A (en) 1980-09-26
IT8067357A0 (en) 1980-03-07
GB2045495B (en) 1983-04-20
IT1129407B (en) 1986-06-04
GB2045495A (en) 1980-10-29
DE2909112A1 (en) 1980-09-18

Similar Documents

Publication Publication Date Title
FR2371835A1 (en) TELEVISION GAME CIRCUIT
US4406513A (en) Optical repeater system having an automatic optical by-pass
US5784007A (en) Traffic signal sound monitor
MY133880A (en) Artificial intelligence diagnostic device for automobile and control device for the same
BR9100641A (en) INERTIAL TRANSDUCER AND VEHICLE BRAKE ALERT DEVICE
FR2372058A1 (en) AUTOMATIC BRAKING METHOD AND DEVICE FOR VEHICLES, ESPECIALLY FOR AIRCRAFT
FR2369622A1 (en) DEVICE OF C
FR2371725A1 (en) AUTOMATIC STEERING STABILIZATION DEVICE FOR RUNNING AIRCRAFT
FR2406206A1 (en) MEDICAL ECHOGRAPHY DEVICE
FR2435079A1 (en) RESIDUAL PHASE ERROR COMPENSATION CIRCUIT FOR DIGITAL CONTROL
SE9203904D0 (en) DEVICE FOR MONITORING A ZONE AND POSITION OF OBJECTS WITHIN THIS
FR2356547A1 (en) AUTOMATIC TRAIN CONTROL INSTALLATION
FR2410560A1 (en) ALARM SYSTEM FOR PRINTING MACHINES
FR2395650A1 (en) REMOTE LOCATION SYSTEM ON AN ANALOG OR DIGITAL TRANSMISSION LINK INCLUDING IN PARTICULAR REPEATERS-REGENERATORS
FR2451072A1 (en) ALARM DEVICE
FR2366967A1 (en) SPRING BRAKE CONTROL MECHANISM SLACING DEVICE
CA2468974A1 (en) System for automatically determining a public transport vehicle emergency braking characteristics, in particular of a railway vehicle
FR2389368A1 (en)
GB1169031A (en) Condition Monitoring System
JPS5536739A (en) Nondestructive-inspection device for narrow portion
FR2406917A1 (en) DEVICE FOR AUTOMATIC REAL-TIME ANALYSIS OF DANGER WARNINGS IN INDIRECT-CONTROLLED TELEPHONE SWITCHES
FR2356983A1 (en) PERFECTED AUTOMATIC CONTROL DEVICE
FR2408966A1 (en) CIRCUIT FOR REMOVING PARASITE SIGNALS CAUSED BY SCRATCHES IN AN ELECTROPHONE DISC
FR2713161A1 (en) Speed regulation system for motor vehicle
FR2626699A1 (en) DEVICE FOR TRANSMITTING AND RECEIVING REMOTE CONTROL SIGNALS